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horsena [70]
3 years ago
11

What is the y-intercept for y+2= -3/4(x+4)

Mathematics
1 answer:
fiasKO [112]3 years ago
8 0

The answer would be: -5

Heres how you solve it!

First, change the x into a 0 so it can be removed.

y+2= -3/4*4

Now with the GCF you can reduce the numbers with 4.

y+2= -3

Then move the 2 to the other side causing it to change its sign into a negative

y= -3-2

Since -3 and -2 are both negative it would be -5

y= -5

then you are left with your answer.

Hope this helps! :3

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ZC is opposite<br> B<br> А<br> A.<br> B. AC<br> C. C<br> D. AB<br> E. ZA<br> FAC and BC
zmey [24]

Answer:

D

Step-by-step explanation:

∠ C faces side AB, thus

∠ C is opposite AB → D

5 0
2 years ago
What operation would you use to solve the equation below for y? y - 15 = 20
Y_Kistochka [10]

Answer:

<h2>y = 35</h2>

Step-by-step explanation:

y - 15 = 20 \\ y - 15 + 15 = 20 + 15 \\ y = 20 + 15 \\ y = 35

I hope that is useful for you :)

5 0
3 years ago
Read 2 more answers
7x(x+1.8)=0 please help !
lbvjy [14]

7x ( x + 1.8 ) = 0 → x = 0 or x = -1.8

<h3>Further explanation</h3>

Discriminant of quadratic equation ( ax² + bx + c = 0 ) could be calculated by using :

<h2>D = b² - 4 a c</h2>

From the value of Discriminant , we know how many solutions the equation has by condition :

D < 0 → No Real Roots

D = 0 → One Real Root

D > 0 → Two Real Roots

Let us now tackle the problem!

<u>Given :</u>

7x ( x + 1.8 ) = 0

<u>Solution :</u>

(7x )( x + 1.8 ) = 0

(7x) = 0 \texttt{ or } (x + 1.8) = 0

x = 0 \div 7 \texttt{ or } x = 0 - 1.8

x = 0 \texttt{ or } x = - 1.8

<h3>Therefore, the solution is x = { 0 , -1.8 }</h3>

<h3>Learn more</h3>
  • Solving Quadratic Equations by Factoring : brainly.com/question/12182022
  • Determine the Discriminant : brainly.com/question/4600943
  • Formula of Quadratic Equations : brainly.com/question/3776858

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Quadratic Equations

Keywords: Quadratic , Equation , Discriminant , Real , Number , Solution , Zero , Root

3 0
3 years ago
Read 2 more answers
Write an equation for the line that is parallel to the given line and passes through the given point.
Tresset [83]

Answer:

ll

Step-by-step explanation:

ll

3 0
2 years ago
X-y+6; use x=6, and y =1
TEA [102]

Answer:11

Step-by-step explanation:

To evaluate x-y+6 when x=6 y=1

We get

6-1+6

=6+6-1

=11

8 0
3 years ago
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